Cell towers in Plailly (Oise)

Most of the town's 8 masts are pylons (4); 2 camouflaged "tree" pylons make up the rest of the mix.

Antennas are listed at Le Pré Boucher, La Bluquette, Parc Astérix, Parc Asterix, rue de Béthléem and La Fosse la Coque.

ANFR lists a 46 m pylon at Le Pré Boucher as the tallest structure. The median is 35 m, above the Oise median of 28 m.

Systems from 1995 are still on the register. Local 5G started with Free Mobile in December 2020; Orange followed in June 2023, SFR followed in February 2025. 2018 was the busiest year, with 15 new systems, most of them 4G.

Approved additions not yet in service are pending on one existing mast, for example Orange (2G and 4G) at La Bluquette. 2 Bouygues Telecom 5G transmitters are listed as technically operational — installed, but not yet declared commercially in service.

2 masts carry all four networks; 3 supports carry only Orange.

Among the 16 Oise towns with at least five masts, Plailly ranks 8th by mast count.

On 3.5 GHz, the fastest 5G band: Orange on 4 of its 5 masts, Bouygues Telecom on 1 of its 4 masts, Free Mobile on 1 of its 3 masts and SFR on 1 of its 4 masts.

Louvres lies 8.7 km to the south-west and has a higher 5G share (100%).

The widest declared gap between neighbouring supports is about 2.4 km, to the west of the centre.

1,786 residents over 16 km²: supports are mostly pylons, not rooftops.

Figures above cover installations declared to ANFR as in service or technically operational, as of October 2026; approved projects are not counted.